PSM ABS pin assignment test 4266 fault
02-28-2021, 10:19 AM
#16
Why are you diagnosing a fault in a PSM system that does NOT exist on a 996GT3 which ONLY has ABS? There is no PSM pump present on a 996GT3 nor does the ECU have any PSM logic. Why are you using a 996TT repair manual to diagnose a fault on a 996GT3? Not being a smartass, just curious.
Last edited by powdrhound; 02-28-2021 at 10:22 AM.
02-28-2021, 10:36 AM
#17
Rennlist Member
Why are you diagnosing a fault in a PSM system that does NOT exist on a 996GT3 which ONLY has ABS? There is no PSM pump present on a 996GT3 nor does the ECU have any PSM logic. Why are you using a 996TT repair manual to diagnose a fault on a 996GT3? Not being a smartass, just curious.
However, Adam, what year/model car is having the fault?
02-28-2021, 03:36 PM
#19
Hi thanks for helping. 2001 996tt. I was asking if ohms < 5 is ok, ohms > 5 is bad. My question is what if it’s 5 ohms, good or bad. I don’t see >= , stupid question Iam sure.
thanks for helping.
thanks for helping.
02-28-2021, 03:56 PM
#20
Post the question in the 996TT forum, someone there may know as PSM fault codes are relatively common on those cars and are often a result of a bad MAF or alternator which in turn throws various PSM fault codes seemingly unrelated to the PSM system itself. Good luck..
Last edited by powdrhound; 02-28-2021 at 04:00 PM.
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